Difference between revisions of "Lesson 16--Microduino Digital Tube Experiment 3 - Display Infrared Remote Control Button Value"

#include <IRremote.h>
#include <SevSeg.h>
SevSeg sevseg;
int RECV_PIN = 2;//Define infrared receive pin 2
IRrecv irrecv(RECV_PIN);
decode_results results;
int t;
int action;

int deckey(unsigned long t)
{
  switch(t){
    case 0xFD08F7://Button 1 encoding
    return 1;
    break;
    case 0xFD8877://Button 2 encoding
    return 2;
    break;
    case 0xFD48B7://Button 3 encoding
    return 3;
    break;
    case 0xFD28D7://Button 4 encoding
    return 4;
    break;
    case 0xFDA857://Button 5 encoding
    return 5;
    break;
    case 0xFD6897://Button 6 encoding
    return 6;
    break;
    case 0xFD18E7://Button 7 encoding
    return 7;
    break;
    case 0xFD9867://Button 8 encoding
    return 8;
    break;
    case 0xFD58A7://Button 9 encoding
    return 9;
    break;
    default:
    return 0;
    break;
  }
} 

void setup() {
//Define used pin
  sevseg.Begin(1,2,3,4,5,6,7,8,9,10,11,12,13);
  irrecv.enableIRIn(); // Initrize the infrared receive
  //sevseg.PrintOutput();
  //sevseg.NewNum(0, 4);
}

void loop() {
  //Enable the output function
  sevseg.PrintOutput();
  
  
  if (irrecv.decode(&results)) {
    Serial.println(results.value, HEX);//In hexadecimal output the receive code in a new line
    action=deckey(results.value);
    Serial.println(action);
    Serial.println();//Add a blank line and easy to observe the result
    
    sevseg.NewNum(action, 4);  //Digital tube function outputs number, the second parameter is the positon of decimal point. Because it is 4, so won't dispaly decimal point
    
    irrecv.resume(); // Receive next value
  }


}